Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

[profile/ivi/kernel-adaptation-intel-automotive.git] / net / ipv6 / ipv6_sockglue.c

diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 4e0561a..f5f9582 100644 (file)
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -413,7 +413,7 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
                }
 
                /* routing header option needs extra check */
-               if (optname == IPV6_RTHDR && opt->srcrt) {
+               if (optname == IPV6_RTHDR && opt && opt->srcrt) {
                        struct ipv6_rt_hdr *rthdr = opt->srcrt;
                        switch (rthdr->type) {
                        case IPV6_SRCRT_TYPE_0:
@@ -804,7 +804,7 @@ static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_txoptions *opt,
                return 0;
        hdr = opt->hopopt;
 
-       len = min_t(int, len, ipv6_optlen(hdr));
+       len = min_t(unsigned int, len, ipv6_optlen(hdr));
        if (copy_to_user(optval, hdr, ipv6_optlen(hdr)))
                return -EFAULT;
        return len;